1 /* 2 * Copyright (C) 2013-2016 Synopsys, Inc. All rights reserved. 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef _CONFIG_AXS10X_H_ 8 #define _CONFIG_AXS10X_H_ 9 10 #include <linux/sizes.h> 11 /* 12 * CPU configuration 13 */ 14 #define CONFIG_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ 15 16 #define ARC_FPGA_PERIPHERAL_BASE 0xE0000000 17 #define ARC_APB_PERIPHERAL_BASE 0xF0000000 18 #define ARC_DWMMC_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x15000) 19 #define ARC_DWGMAC_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x18000) 20 21 /* 22 * Memory configuration 23 */ 24 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 25 26 #define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000 27 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE 28 #define CONFIG_SYS_SDRAM_SIZE SZ_512M 29 30 #define CONFIG_SYS_INIT_SP_ADDR \ 31 (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE) 32 33 #define CONFIG_SYS_MALLOC_LEN SZ_2M 34 #define CONFIG_SYS_BOOTM_LEN SZ_32M 35 #define CONFIG_SYS_LOAD_ADDR 0x82000000 36 37 /* 38 * This board might be of different versions so handle it 39 */ 40 #define CONFIG_BOARD_TYPES 41 42 /* 43 * NAND Flash configuration 44 */ 45 #define CONFIG_SYS_NAND_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x16000) 46 #define CONFIG_SYS_MAX_NAND_DEVICE 1 47 48 /* 49 * UART configuration 50 */ 51 #define CONFIG_DW_SERIAL 52 #define CONFIG_SYS_NS16550_SERIAL 53 #define CONFIG_SYS_NS16550_CLK 33333333 54 #define CONFIG_SYS_NS16550_MEM32 55 #define CONFIG_BAUDRATE 115200 56 57 /* 58 * I2C configuration 59 */ 60 #define CONFIG_SYS_I2C 61 #define CONFIG_I2C_ENV_EEPROM_BUS 2 62 #define CONFIG_SYS_I2C_SPEED 100000 63 #define CONFIG_SYS_I2C_SPEED1 100000 64 #define CONFIG_SYS_I2C_SPEED2 100000 65 #define CONFIG_SYS_I2C_SLAVE 0 66 #define CONFIG_SYS_I2C_SLAVE1 0 67 #define CONFIG_SYS_I2C_SLAVE2 0 68 #define CONFIG_SYS_I2C_BASE 0xE001D000 69 #define CONFIG_SYS_I2C_BASE1 0xE001E000 70 #define CONFIG_SYS_I2C_BASE2 0xE001F000 71 #define CONFIG_SYS_I2C_BUS_MAX 3 72 #define IC_CLK 50 73 74 /* 75 * EEPROM configuration 76 */ 77 #define CONFIG_SYS_I2C_EEPROM_ADDR (0xA8 >> 1) 78 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 79 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 1 80 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 81 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 64 82 83 /* 84 * Ethernet PHY configuration 85 */ 86 #define CONFIG_MII 87 #define CONFIG_PHY_GIGE 88 89 /* 90 * USB 1.1 configuration 91 */ 92 #define CONFIG_USB_OHCI_NEW 93 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1 94 95 /* 96 * Commands still not supported in Kconfig 97 */ 98 #define CONFIG_CMD_NAND 99 100 #define CONFIG_AUTO_COMPLETE 101 #define CONFIG_SYS_MAXARGS 16 102 103 /* 104 * Environment settings 105 */ 106 #define CONFIG_ENV_IS_IN_EEPROM 107 #define CONFIG_ENV_SIZE SZ_512 108 #define CONFIG_ENV_OFFSET 0 109 110 /* 111 * Environment configuration 112 */ 113 #define CONFIG_BOOTFILE "uImage" 114 #define CONFIG_BOOTARGS "console=ttyS3,115200n8" 115 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR 116 117 /* 118 * Console configuration 119 */ 120 #define CONFIG_SYS_LONGHELP 121 #define CONFIG_SYS_CBSIZE SZ_256 122 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 123 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 124 sizeof(CONFIG_SYS_PROMPT) + 16) 125 126 /* 127 * Misc utility configuration 128 */ 129 #define CONFIG_BOUNCE_BUFFER 130 131 #endif /* _CONFIG_AXS10X_H_ */ 132